Poisonous Plant Seeds For Sale In Portland

Tabacum is sensitive to temperature, air, ground humidity and the type of land. It is found only in cultivation, where it is the most commonly grown of all plants in the Nicotiana genus, and its leaves are commercially grown in many countries to be processed...

* A dramatic plant with big dark green leaves, to 3', and tall flowering stalks in spring, with white or sometimes pink flowers; likes rich, moist soil; can be an attention-getting accent for the large border, a striking contrast to narrow-leaved plants...

Its strongly irritant action within the gut is thought to stimulate the cough reflex and increase the production of a more fluid mucus within the respiratory passages[ * Soapwort's main medicinal use is as an expectorant.

* Datura stramonium , known by the common names jimson weed , devil's trumpet , devil's weed , thorn apple , tolguacha , Jamestown weed , stinkweed , locoweed , datura , moonflower , and, in South Africa , malpitte and mad seeds , is a common weed in...

* Blue-green evergreen leaves; half-inch flowers in rounded masses at the ends of branches, pink to purplish or white. * Requires an acid humus-rich soil, succeeding in part shade or in full sun in cooler areas.

* Datura stramonium , known by the common names jimson weed , devil's trumpet , devil's weed , thorn apple , tolguacha , Jamestown weed , stinkweed , locoweed , datura , moonflower , and, in South Africa , malpitte and mad seeds , is a common weed in...

* Veratrum nigrum ( Black Hellebore ) is a medicinal plant and poisonous plant native to Asia and Europe . In China, it, and other false hellebore species are collectively called "li lu".

* Lobelia inflata is an annual or biennial herbaceous plant growing to 15–100 cm (5.9–39.4 in) tall, with stems covered in tiny hairs. * The foliage was burned by the Cherokee as a natural insecticide, to smoke out gnats.

Leaves are sclerophyllous, simple, alternate, and oblong (10 to 30 cm long, 5 to 8 cm wide). Prefers a peaty or well-drained sandy loam. Succeeds in sun or shade, the warmer the climate the more shade a plant requires.

* The fruit can be made into jams and preserves.

* Greater celandine has an erect habit, and may reach 30 to 120 cm high. The leaves are lobed and crenate , 30 cm long. The sap is yellow to orange.The flowers consist of four yellow petals , each about 1 cm long, with two sepals .

Blooms, 6 to 18 inches long, late spring to early summer. When they are large enough to handle, prick the seedlings out into individual pots and plant them out in the summer. It should also be possible to sow the seed in situ in mid spring.

The bark can also be made into a string. Wood - close-grained, soft, brittle. The bark is used to ornament baskets and is also split into strips and used for making baskets that are watertight and resist decay.

Veratrum lobelianum Bernh. * Upright stems topped by 1/2-1" flowers in a branched flower head, white, green, or yellowish; grows in wet, grassy subalpine meadows and open woods; flowers in June or July; attractive pleated leaves, to 1' long, 6" wide;...

* Grown as a garden flower due to its unique flower shape. Care should be taken however, because all parts of the plant are poisonous.

Tabacum is sensitive to temperature, air, ground humidity and the type of land. It is found only in cultivation, where it is the most commonly grown of all plants in the Nicotiana genus, and its leaves are commercially grown in many countries to be processed...

* Daphne mezereum is a species of Daphne in the flowering plant family Thymelaeaceae , native to most of Europe and western Asia , north to northern Scandinavia and Russia . In southern Europe it is confined to medium to higher elevations and in the subalpine...

Leaves are finely divided and yellow-green to gray-green, often remaining over winter. Corydalis lutea; Yellow Corydalis) is a short-lived perennial plant native to the southern foothills of the south-western and central Alps of Italy and Switzerland,...

S.-Peterburgsk. * Aristolochia manshuriensis Komarov, Trudy Imp. Guan mu tong Hocquartia manshuriensis (Komarov) Nakai; Isotrema manshuriense (Komarov) H.

* Clematis paniculata (In M?ori: Puawhananga) is one of seven species of clematis that is native to New Zealand. Paniculata is the most common of these, and is widespread in forest throughout the country.

S.-Peterburgsk. * Aristolochia manshuriensis Komarov, Trudy Imp. Guan mu tong Hocquartia manshuriensis (Komarov) Nakai; Isotrema manshuriense (Komarov) H.

The leaves are spirally arranged, lanceolate, 5-12 cm long and 2-3 cm broad. It is a perennial plant growing to 0.6-2 m (1 -2 feet) tall, with clustered orange or yellow flowers from early summer to early fall.

* Primula denticulata , commonly known as Drumstick primrose or the Himalayan Primrose is a species of primrose that is native to moist alpine regions and Afghanistan to China . However it is commonly cultivated in gardens away from its native range.

Plants are best spaced about 90cm apart each way. Although it is clump forming rather than spreading it increases freely by self-sowing. * A good ground cover plant. * Hypericum androsaemum , commonly known as tutsan , is a plant in the genus Hypericum...

* It is native to Greece and Albania. * With its white flowers it is beloved of bees in May and children in fall for the mahogany nuts. * Commonly found in parks and gardens and is one of the dominant landscape species.

* Flat or bell-shaped 1 1/2" flowers in clusters of 5-7, rose, in spring before leaves; of upright habit; deciduous, with red fall color; native to North Carolina, where it grows in moist acid soil.

* Euonymus europaeus , known as spindle , and also as European spindle and common spindle , is a deciduous shrub or small tree in the family Celastraceae , native to much of Europe from Ireland and southern Scandinavia in the north, to northern Spain...